The K4A4G165WF-BCTD is an FBGA-96, DDR SDRAM ROHS manufactured by Samsung. It is a high performance synchronous dynamic random access memory (SDRAM) component featuring a low profile and small form factor. It provides 4,194,304 bits (512KB x 8) of storage on a single integrated circuit and has a data width of 16 bits. The device is capable of transferring data at up to 165MHz and supports burst lengths of four or eight words with selectable burst types. The K4A4G165WF-BCTD is compliant with RoHS standards and is ideal for use in a wide range of digital applications where high speed, performance, and reliability are critical.